●Astronomical Telescope Accessories 70 Hoop has an inner diameter of about 70mm and the hoop is made of ab plastic products
Description
Astronomical Telescope 70 Hoops Inner diameter is about 70mm, hoop is abs plastic product. The hoop and dovetail plate are integrated and the dovetail plate is 100mm long. The center hole is 19.5mm and the screw is 5.8mm.